CN210577269U - Low-voltage uncompensated device with ventilation device - Google Patents
Low-voltage uncompensated device with ventilation device Download PDFInfo
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- CN210577269U CN210577269U CN201921256699.2U CN201921256699U CN210577269U CN 210577269 U CN210577269 U CN 210577269U CN 201921256699 U CN201921256699 U CN 201921256699U CN 210577269 U CN210577269 U CN 210577269U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model discloses a low-voltage uncompensated device with a ventilation device, which comprises a cabinet body, and a controller, an electrical component group, an axial flow fan group and a temperature sensor which are arranged inside the cabinet body, wherein the axial flow fan group comprises a first axial flow fan and a second axial flow fan which are respectively arranged on the inner walls of two sides of the cabinet body at a short distance, the first axial flow fan is arranged at the upper side of the second axial flow fan, the cabinet body is provided with a first door, a second door and a ventilation hole which is respectively matched with the first axial flow fan and the second axial flow fan, dustproof cotton is respectively arranged between the ventilation hole and the first axial flow fan and between the ventilation hole and the second axial flow fan, a side cover of the first axial flow fan and the second axial flow fan, which is deviated from the dustproof cotton, is provided with a protective net, and the temperature sensor is, the controller is respectively connected with the electric appliance element group, the first axial flow fan and the second axial flow fan in a control mode.
Description
Technical Field
The utility model relates to a low pressure does not have compensation arrangement field, concretely relates to low pressure does not have compensation arrangement with ventilation unit.
Background
A low-voltage reactive compensation device, namely a capacitor cabinet, is an indispensable special device in a power supply and distribution system and comprises an isolating electric appliance, a protective electric appliance, a control electric appliance, a reactive compensation electric appliance, a communication conductor, an overvoltage protection electric appliance and a switching controller, the capacitor cabinet is characterized in that the capacitor cabinet is seriously heated and the service life of a capacitor is influenced by high temperature, the existing capacitor cabinet generally adopts natural ventilation, a ventilation grid is reserved on the top of the cabinet, or an axial flow fan is arranged at the bottom of the cabinet to forcibly supply air and dissipate heat, however, the natural ventilation can not fundamentally solve the heat dissipation problem, and the bottom axial flow fan can partially solve the problems of heat dissipation, such as corrosion, dirt, electric element performance reduction and the like caused by that dust and moisture at the bottom of.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a low-voltage uncompensated device with a ventilation device, an additional temperature sensor can detect the temperature in the cabinet body in real time and transmit the temperature to a controller in real time, the controller respectively controls a first axial flow fan and a second axial flow fan to work according to the temperature, and the first axial flow fan and the second axial flow fan supply air and discharge air one by one to realize convection of the air in the cabinet body, so as to cool down more quickly; the first axial flow fan and the second axial flow fan are arranged in the cabinet body, so that the first axial flow fan and the second axial flow fan can be prevented from being touched by mistake, and the protection is facilitated; the added protective net can protect the first axial flow fan and the second axial flow fan; the dustproof cotton that adds can filter impurity, prevents that impurity from entering into the internal portion of cabinet and causing the damage to the electrical apparatus component group of the internal portion of cabinet, simple structure, convenient to use for solve the defect that prior art leads to.
In order to solve the technical problem, the utility model provides a following technical scheme: the low-voltage uncompensated device with the ventilation device comprises a cabinet body, a controller, an electrical appliance element group, an axial flow fan group and a temperature sensor, wherein the controller, the electrical appliance element group, the axial flow fan group and the temperature sensor are arranged in the cabinet body, the axial flow fan group comprises a first axial flow fan and a second axial flow fan which are respectively arranged on the inner walls of two sides of the cabinet body at a short distance, the first axial flow fan is arranged on the upper side of the second axial flow fan, a first door and a second door and ventilation holes respectively matched with the first axial flow fan and the second axial flow fan are formed in the cabinet body, dustproof cotton is arranged between the ventilation holes and the first axial flow fan and between the ventilation holes and the second axial flow fan, one side of the first axial flow fan and one side of the second axial flow fan, which deviates from the dustproof cotton, is covered with a protective net, the, The first axial fan and the second axial fan.
The low-voltage uncompensated device provided with the ventilation device is characterized in that the controller is a programmable controller.
The above-mentioned low pressure does not have compensation arrangement with ventilation unit, wherein, electrical apparatus component group is including miniature circuit breaker, blend switch, reactance, the electric capacity that from top to bottom sets gradually, the controller is the control connection respectively miniature circuit breaker compound switch reactance the electric capacity.
The low-voltage uncompensated device with the ventilation device is characterized in that the temperature sensor is arranged between the reactance and the capacitor.
The low-pressure uncompensated device with the ventilation device is characterized in that two first axial fans are symmetrically arranged.
In the above low-pressure uncompensated device with a ventilation device, two second axial fans are symmetrically arranged.
According to the above the utility model relates to a technical scheme that low pressure does not have compensation arrangement and provides with ventilation unit has following technological effect:
the temperature sensor can detect the temperature in the cabinet body in real time and transmit the temperature to the controller in real time, the controller respectively controls the first axial flow fan and the second axial flow fan to work according to the temperature, and the first axial flow fan and the second axial flow fan supply air and discharge air one by one so as to realize convection of the air in the cabinet body, thereby facilitating faster cooling;
the first axial flow fan and the second axial flow fan are arranged in the cabinet body, so that the first axial flow fan and the second axial flow fan can be prevented from being touched by mistake, and the protection is facilitated;
the added protective net can protect the first axial flow fan and the second axial flow fan;
the dustproof cotton that adds can filter impurity, prevents that impurity from entering into the internal portion of cabinet and causing the damage to the electrical apparatus component group of the internal portion of cabinet, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural view of a low-voltage uncompensated device with a ventilation device according to the present invention.
Wherein the reference numbers are as follows:
the intelligent cabinet comprises a cabinet body 101, a temperature sensor 102, a first axial flow fan 103, a second axial flow fan 104, a miniature circuit breaker 105, a composite switch 106, a reactor 107 and a capacitor 108.
Detailed Description
In order to make the technical means, the inventive features, the objectives and the functions of the present invention easy to understand, the present invention will be further described with reference to the following specific drawings.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve.
Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The utility model provides a preferred embodiment provides a low pressure compensation-free device with a ventilation device, which aims to detect the temperature in the cabinet body in real time through an additional temperature sensor and transmit the temperature to a controller in real time, the controller respectively controls a first axial fan and a second axial fan to work according to the temperature, and the first axial fan and the second axial fan supply air and supply air to realize convection of the air in the cabinet body so as to realize faster cooling; the first axial flow fan and the second axial flow fan are arranged in the cabinet body, so that the first axial flow fan and the second axial flow fan can be prevented from being touched by mistake, and the protection is facilitated; the added protective net can protect the first axial flow fan and the second axial flow fan; the dustproof cotton that adds can filter impurity, prevents that impurity from entering into the internal portion of cabinet and causing the damage to the electrical apparatus component group of the internal portion of cabinet, simple structure, convenient to use.
As shown in FIG. 1, a low-voltage uncompensated device with a ventilation device comprises a cabinet body 101, a controller, an electrical component group, an axial flow fan group and a temperature sensor 102, wherein the controller, the electrical component group, the axial flow fan group and the temperature sensor 102 are arranged inside the cabinet body 101, the axial flow fan group comprises a first axial flow fan 103 and a second axial flow fan 104 which are respectively arranged on inner walls of two sides of the cabinet body 101 at a short distance, the first axial flow fan 103 is arranged on the upper side of the second axial flow fan 104, the cabinet body 101 is provided with a first door, a second door and ventilation holes respectively matched with the first axial flow fan 103 and the second axial flow fan 104, dustproof cotton is respectively arranged between the ventilation holes and the first axial flow fan 103 and the second axial flow fan 104, a protective net is arranged on a side cover of the first axial flow fan 103 and the second axial flow fan, A first axial fan 103 and a second axial fan 104.
When the cooling device is used, the first axial flow fan 103 works to output hot air, the second axial flow fan 104 works to input cold air, and the cold air replaces the hot air to achieve the cooling effect.
The embodiment provides a low-voltage uncompensated device with a ventilation device, and the adopted controller is a programmable controller.
In the low-voltage uncompensated device with the ventilation device provided by the embodiment, the adopted electrical component group comprises a miniature circuit breaker 105, a compound switch 106, a reactor 107 and a capacitor 108 which are sequentially arranged from top to bottom, and the controller is respectively connected with the miniature circuit breaker 105, the compound switch 106, the reactor 107 and the capacitor 108 in a control mode.
The present embodiment provides a low voltage uncompensated device with a ventilation device, which employs a temperature sensor 102 disposed between a reactance 107 and a capacitor 108.
According to the low-pressure uncompensated device with the ventilation device, the two first axial flow fans 103 are symmetrically arranged, and hot air output can be accelerated.
According to the low-pressure uncompensated device with the ventilation device, the two second axial flow fans 104 are symmetrically arranged, and cold air can be accelerated to be input.
To sum up, the low-voltage uncompensated device with the ventilation device of the utility model has the advantages that the additionally arranged temperature sensor can detect the temperature in the cabinet body in real time and transmit the temperature to the controller in real time, the controller respectively controls the first axial flow fan and the second axial flow fan to work according to the temperature, and the first axial flow fan and the second axial flow fan realize convection of air in the cabinet body by one air inlet and one air outlet, so as to realize faster cooling; the first axial flow fan and the second axial flow fan are arranged in the cabinet body, so that the first axial flow fan and the second axial flow fan can be prevented from being touched by mistake, and the protection is facilitated; the added protective net can protect the first axial flow fan and the second axial flow fan; the dustproof cotton that adds can filter impurity, prevents that impurity from entering into the internal portion of cabinet and causing the damage to the electrical apparatus component group of the internal portion of cabinet, simple structure, convenient to use.
The above description has been made of specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (6)
1. A low-voltage uncompensated device with a ventilation device is characterized by comprising a cabinet body, a controller, an electrical appliance element group, an axial flow fan group and a temperature sensor, wherein the controller, the electrical appliance element group, the axial flow fan group and the temperature sensor are arranged in the cabinet body, the axial flow fan group comprises a first axial flow fan and a second axial flow fan which are respectively arranged on the inner walls of two sides of the cabinet body at a short distance, the first axial flow fan is arranged on the upper side of the second axial flow fan, a first door, a second door and ventilation holes which are respectively matched with the first axial flow fan and the second axial flow fan are arranged on the cabinet body, dustproof cotton is respectively arranged between the ventilation holes and the first axial flow fan and between the ventilation holes and the second axial flow fan, a protective net is covered on one side of the first axial flow fan and one side of the second, the controller is respectively connected with the electric appliance element group, the first axial flow fan and the second axial flow fan in a control mode.
2. The uncompensated low pressure vent apparatus provided in accordance with claim 1, wherein said controller is a programmable controller.
3. The low voltage uncompensated device with a ventilation device as claimed in claim 2, wherein the electrical component group comprises a micro circuit breaker, a compound switch, a reactor and a capacitor which are arranged from top to bottom in sequence, and the controller is respectively connected with the micro circuit breaker, the compound switch, the reactor and the capacitor in a control mode.
4. A low-voltage uncompensated device provided with ventilation means according to claim 3, wherein said temperature sensor is arranged between said reactance and said capacitance.
5. The uncompensated low pressure device with a ventilation device as claimed in claim 1 or 4, wherein said first axial fans are symmetrically arranged in two.
6. The low pressure uncompensated device with a ventilation device of claim 1, wherein two second axial fans are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921256699.2U CN210577269U (en) | 2019-08-05 | 2019-08-05 | Low-voltage uncompensated device with ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921256699.2U CN210577269U (en) | 2019-08-05 | 2019-08-05 | Low-voltage uncompensated device with ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210577269U true CN210577269U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921256699.2U Active CN210577269U (en) | 2019-08-05 | 2019-08-05 | Low-voltage uncompensated device with ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210577269U (en) |
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2019
- 2019-08-05 CN CN201921256699.2U patent/CN210577269U/en active Active
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